292     CV_ASSERT( CV_IS_MAT(A) && CV_IS_MAT(B) );  in cvCalcMatMulDeriv()
396     CV_ASSERT( CV_IS_MAT(_rvec1) && CV_IS_MAT(_rvec2) );  in cvComposeRT()
455         CV_ASSERT( CV_IS_MAT(_tvec1) && CV_IS_MAT(_tvec2) );  in cvComposeRT()
500     if( !CV_IS_MAT(src) )  in cvRodrigues2()
503     if( !CV_IS_MAT(dst) )  in cvRodrigues2()
518         if( !CV_IS_MAT(jacobian) )  in cvRodrigues2()
795     if( !CV_IS_MAT(objectPoints) || !CV_IS_MAT(r_vec) ||  in cvProjectPoints2()
796         !CV_IS_MAT(t_vec) || !CV_IS_MAT(A) ||  in cvProjectPoints2()
797         /*!CV_IS_MAT(distCoeffs) ||*/ !CV_IS_MAT(imagePoints) )  in cvProjectPoints2()
865         if( !CV_IS_MAT(distCoeffs) ||  in cvProjectPoints2()
881         if( !CV_IS_MAT(dpdr) ||  in cvProjectPoints2()
897         if( !CV_IS_MAT(dpdt) ||  in cvProjectPoints2()
913         if( !CV_IS_MAT(dpdf) ||  in cvProjectPoints2()
928         if( !CV_IS_MAT(dpdc) ||  in cvProjectPoints2()
943         if( !CV_IS_MAT(dpdk) ||  in cvProjectPoints2()
1159     CV_ASSERT( CV_IS_MAT(objectPoints) && CV_IS_MAT(imagePoints) &&  in cvFindExtrinsicCameraParams2()
1160         CV_IS_MAT(A) && CV_IS_MAT(rvec) && CV_IS_MAT(tvec) );  in cvFindExtrinsicCameraParams2()
1465     if( !CV_IS_MAT(objectPoints) || !CV_IS_MAT(imagePoints) ||  in cvCalibrateCamera2()
1466         !CV_IS_MAT(npoints) || !CV_IS_MAT(cameraMatrix) || !CV_IS_MAT(distCoeffs) )  in cvCalibrateCamera2()
1483         if( !CV_IS_MAT(rvecs) ||  in cvCalibrateCamera2()
1494         if( !CV_IS_MAT(tvecs) ||  in cvCalibrateCamera2()
1771     if(!CV_IS_MAT(calibMatr))  in cvCalibrationMatrixValues()
1859     CV_ASSERT( CV_IS_MAT(_imagePoints1) && CV_IS_MAT(_imagePoints2) &&  in cvStereoCalibrate()
1860                CV_IS_MAT(_objectPoints) && CV_IS_MAT(_npoints) &&  in cvStereoCalibrate()
1861                CV_IS_MAT(_R) && CV_IS_MAT(_T) );  in cvStereoCalibrate()
2432     CV_ASSERT( CV_IS_MAT(_points1) && CV_IS_MAT(_points2) &&  in cvStereoRectifyUncalibrated()